Ok.Im not very good at maintaining my guitar and would like some help.Im not a n00b to it but im not good at it.So can anyone give me any tips?One specific thing is my pickups I dont know how high or low I need them.Oh BTW I have a Silvertone SG.Thanks.
John 5Dimebag DarrelJimi HendrixSlash Foo Fighters

i usually take a tiny screw driver and raise the pickups by loosening the screws
some people play with different heights. i still dont mess with any of my stuff and just let my guitar tech do it
Gibson 58 VOS, Gibson Rich Robinson ES-335, Fender Strat, Fender RoadWorn 50's Tele, Gibson LP Jr Special

Marshall JTM45, Fender BJR NOS
with pickup height, take a photo before you play with it just in case. but its one of those things that you can mess with and have no major problems. just muck around with it and find out what you like the best.